package com._03Interface;

/**
 * @Author WaveHi
 * @Date 4/8/2021 上午 11:56
 * @Version 1.0
 * @Contact HJBWaveHi@163.com
 * @Description 演示接口的定义
 */
interface InterfaceDemo {

    void say();

    void write();

    void look();

    void walk();

}
